CVE-2021-26377
MEDIUMCVSS 4.1/10EPSS 0.14%
Last modified
CVE-2021-26377 is a medium-severity vulnerability rated 4.1/10 on the CVSS scale. Insufficient parameter validation while allocating process space in the Trusted OS (TOS) may allow for a malicious userspace process to trigger an integer overflow, leading to a potential denial of service.. EPSS estimates a 0.14% chance of exploitation in the next 30 days.
Description
Insufficient parameter validation while allocating process space in the Trusted OS (TOS) may allow for a malicious userspace process to trigger an integer overflow, leading to a potential denial of service.
Metrics
CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:U/C:N/I:N/A:H
Weakness Enumeration
References
Timeline
- Published
- Last Modified
- Status
- Deferred
Frequently Asked Questions
What is CVE-2021-26377?
Insufficient parameter validation while allocating process space in the Trusted OS (TOS) may allow for a malicious userspace process to trigger an integer overflow, leading to a potential denial of service.
How severe is CVE-2021-26377?
CVE-2021-26377 has a CVSS score of 4.1/10 (MEDIUM severity). The EPSS model estimates a 0.14% probability of exploitation in the next 30 days.
How do I fix CVE-2021-26377?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.
Are you affected by CVE-2021-26377?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST